class student:
    def __init__(self,id,name,age,score):
        self.id = id
        self.name = name
        self._age = age
        self.score = score

    def get_age(self):
        print(f'年龄：{self._age}')
s=student(241402020304,"韩",19,100)
print("学号;",s.id)
print("姓名:",s.name)
s.get_age()
print("分数:",s.score)